Researchers in Oxford have created a series of modular circuit components from hydrogel droplets engineered to selectively ...

Pretty much every fitness tracker and smartwatch has an optical heart rate sensor, but they're not always perfectly accurate.

thanks to a MAX30102 heartbeat sensor. There’s also a TP4056 charge module and a small lithium battery to provide power for the device. Adding the heartbeat sensor really makes this project ...

Most of these devices use an optical measurement method in which skin is illuminated (usually by an LED) and a sensor records ... ever-so-slightly as your heart beats. An FFT of the raw data ...

wrapped the blood pressure monitor around my arm, and kept the Galaxy Watch secured on my wrist. Typically, my resting heart ...

A team of researchers at the National University of Singapore and Tsinghua University has created a sensor that detects and ...

The drone could also be used to monitor patients in hospital Researchers at the University of South Australia have developed drones that can remotely measure heart and breathing rates. Image ...

We've tested and reviewed products since 1936. Read CR's review of the A&D Medical Deluxe Connected UA-651BLE blood pressure ...